[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 21_strings / basic_string / version.cc

// { dg-do compile { target c++17 } }
// { dg-require-effective-target hosted }

#include <version>

#ifndef __cpp_lib_constexpr_string
# error "Feature-test macro for constexpr std::string missing in <version>"
#endif

#if __cplusplus == 201703L
# if __cpp_lib_constexpr_string != 201611L
#  error "Feature-test macro for constexpr std::string has wrong value for C++17 in <version>"
# endif
#endif

#if __cplusplus == 202002L
# if _GLIBCXX_USE_CXX11_ABI
#  if __cpp_lib_constexpr_string != 201907L
#   error "Feature-test macro for constexpr std::string has wrong value for C++20 in <version>"
#  endif
# else // COW strings
#  if __cpp_lib_constexpr_string != 201811L
#   error "Feature-test macro for constexpr std::string has wrong value for C++20 in <version>"
#  endif
# endif
#endif
Commit	Line	Data
b96e2ff9	1	// { dg-do compile { target c++17 } }
7cc9022f	2	// { dg-require-effective-target hosted }
b96e2ff9 ML	3
	4	#include <version>
	5
	6	#ifndef __cpp_lib_constexpr_string
	7	# error "Feature-test macro for constexpr std::string missing in <version>"
	8	#endif
	9
	10	#if __cplusplus == 201703L
	11	# if __cpp_lib_constexpr_string != 201611L
	12	# error "Feature-test macro for constexpr std::string has wrong value for C++17 in <version>"
	13	# endif
	14	#endif
	15
	16	#if __cplusplus == 202002L
	17	# if _GLIBCXX_USE_CXX11_ABI
	18	# if __cpp_lib_constexpr_string != 201907L
	19	# error "Feature-test macro for constexpr std::string has wrong value for C++20 in <version>"
	20	# endif
	21	# else // COW strings
	22	# if __cpp_lib_constexpr_string != 201811L
	23	# error "Feature-test macro for constexpr std::string has wrong value for C++20 in <version>"
	24	# endif
	25	# endif
	26	#endif